JPH0315917Y2 - - Google Patents
Info
- Publication number
- JPH0315917Y2 JPH0315917Y2 JP329385U JP329385U JPH0315917Y2 JP H0315917 Y2 JPH0315917 Y2 JP H0315917Y2 JP 329385 U JP329385 U JP 329385U JP 329385 U JP329385 U JP 329385U JP H0315917 Y2 JPH0315917 Y2 JP H0315917Y2
- Authority
- JP
- Japan
- Prior art keywords
- insulating layer
- heat insulating
- plastic
- cuts
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 23
- 238000009413 insulation Methods 0.000 description 11
- -1 polyethylene Polymers 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 2
- 238000007765 extrusion coating Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP329385U JPH0315917Y2 (en]) | 1985-01-14 | 1985-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP329385U JPH0315917Y2 (en]) | 1985-01-14 | 1985-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61119692U JPS61119692U (en]) | 1986-07-28 |
| JPH0315917Y2 true JPH0315917Y2 (en]) | 1991-04-05 |
Family
ID=30477784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP329385U Expired JPH0315917Y2 (en]) | 1985-01-14 | 1985-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315917Y2 (en]) |
-
1985
- 1985-01-14 JP JP329385U patent/JPH0315917Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61119692U (en]) | 1986-07-28 |
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